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![2,6-二溴-4,4-二己基-4H-硅杂环戊二烯并[3,2-b:4,5-b’]二噻吩结构式](https://www.chemicalbook.com/CAS/GIF/188690-66-6.gif)
| CAS号 : | 188690-66-6 |
精确质量 : | 517.97700 |
| 分子式 : | C20H28Br2S2Si |
logP : | 8.03860 |
| 分子量 : | 520.46000 |
PSA : | 56.48000 |
2,6-二溴-4,4-二己基-4H-硅杂环戊二烯并[3,2-b:4,5-b’]二噻吩 | |
2,6-Dibromo-4,4-dihexyl-4H-silolo[3,2-b:4,5-b']dithiophene | |
188690-66-6 | |
C20H28Br2S2Si | |
520.46000 | |
56.48000 | |
8.03860 | |
517.97700 |
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1.41
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2934999090
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品名, 成分含量, 用途 |
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2934999090. 其他杂环化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0% |
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2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
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2934999090. Other nucleic acids and their salts, whether or not chemically defined; other heterocyclic compounds. General tariff: |